LG 4K 70 Inch TV 70UH63 Manual

The LG 70UH63 is a premium 70-inch 4K Ultra HD Smart TV featuring 3840x2160 resolution, webOS smart platform, HDR Pro support, built-in Wi-Fi, Magic Remote compatibility, multiple HDMI and USB ports, HEVC decoding, and advanced audio technologies. This comprehensive manual covers safety guidelines, key features, installation procedures, setup instructions, operation guides, and troubleshooting solutions for optimal viewing experience.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Smart TV Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 70-inch 4K UHD IPS display, webOS Smart TV platform, Magic Remote, multiple HDMI inputs, USB ports, built-in Wi-Fi, and advanced audio system.

Feature	Description
Screen Size	70-inch 4K Ultra HD Display
Resolution	3840 x 2160 pixels
Smart Platform	webOS with Magic Remote
HDR Support	HDR Pro with Active HDR
Connectivity	Built-in Wi-Fi, Ethernet, Bluetooth
HDMI Ports	4 x HDMI 2.0 inputs
USB Ports	3 x USB 2.0/3.0 ports
Audio	20W speakers with Dolby Digital
Power	AC 100-240V, 50/60Hz
Wall Mount	VESA 400x400 compatible

Installation

Carefully unpack and inspect all components. Choose stable, level surface for placement.

TV Placement: Ensure adequate ventilation with at least 4 inches clearance on all sides.
Stand Assembly: Attach stand base using provided screws and tools.
Cable Connections: Connect antenna/cable to RF input; HDMI devices to HDMI ports.
Power Connection: Plug power cord into grounded electrical outlet.
Wall Mounting: Use VESA 400x400 compatible mount; follow mount instructions carefully.

WARNING! TV is extremely heavy (over 50 lbs); require two people for lifting and installation to prevent injury and damage.

First-Time Setup

Power on TV using remote or side button; follow on-screen setup wizard.

Language Selection: Choose preferred language (default: English).
Network Setup: Connect to Wi-Fi or Ethernet for Smart TV features.
Channel Scan: Auto-program digital and analog channels.
LG Account: Create or sign in to LG account for premium services.
Picture Settings: Calibrate using recommended presets or custom settings.
Sound Adjustment: Configure audio output and sound modes.

CAUTION! Ensure stable surface and proper ventilation during initial setup and operation.

Specifications

Screen Size: 70 inches diagonal
Display Type: 4K UHD IPS LED
Resolution: 3840 x 2160 pixels
HDR: HDR Pro, Active HDR
Smart Platform: webOS 3.0/4.0
Processor: Quad Core Processor
Connectivity: Wi-Fi, Ethernet, Bluetooth 4.0
Ports: 4x HDMI, 3x USB, Component, Composite, Optical Audio
Audio: 20W (10W x 2), Dolby Digital
Power Consumption: 150W typical, 0.3W standby
Dimensions: 62.2" x 36.1" x 2.5" (without stand)
Weight: 56.2 lbs (without stand)

Controls and Settings

Access settings via Magic Remote or side controls. Front Panel: Power button, Input selection.

Magic Remote: Power, Navigation wheel, Voice recognition, Quick access buttons, Volume, Channel, Home, Settings.

Picture Settings: Picture Mode (Standard, Vivid, Cinema, Game), Backlight, Contrast, Brightness, Color, Tint, Sharpness. Sound Settings: Sound Mode (Standard, Music, Cinema, Sports), Equalizer, Balance, Auto Volume. Network: Wi-Fi setup, Network test, Software update. General: Language, Time, Safety, Reset.

Connecting Devices

Multiple connectivity options for various entertainment sources and peripherals.

HDMI Devices: Connect gaming consoles, Blu-ray players, streaming devices to HDMI ports.
USB Storage: Connect external hard drives or flash drives for media playback.
Audio Systems: Connect soundbars or home theater via Optical Audio or HDMI ARC.
Network: Connect via Wi-Fi or Ethernet cable for Smart TV features.
Antenna/Cable: Connect coaxial cable for live TV reception.

Tip: Use HDMI 1 port for ARC (Audio Return Channel) functionality with compatible sound systems.

Smart TV Features

webOS platform provides access to streaming services, apps, and smart functionalities.

Home Dashboard: Access all apps and inputs from centralized interface.
Content Store: Download additional apps and games.
Live Plus: Access interactive program guide and additional content.
Magic Remote: Point and click navigation with voice control capabilities.
Screen Share: Mirror smartphone or tablet screens wirelessly.
Multi-Tasking: Run multiple apps simultaneously with easy switching.
Software Updates: Automatic updates for new features and improvements.

WARNING! Ensure stable internet connection for optimal Smart TV performance and regular software updates.

Accessibility Features

Closed Captions: Enable in Accessibility menu with multiple style options. Voice Guidance: Audio descriptions for visually impaired. High Contrast: Enhanced visibility for low vision users. Energy Saving: Multiple power saving modes for reduced consumption.

Care & Cleaning

Always unplug TV before cleaning. Use soft, dry microfiber cloth for screen. For stubborn stains, lightly dampen cloth with distilled water.

CAUTION! Never use chemical cleaners, alcohol, or abrasive materials. Avoid liquid contact with screen and openings.

Regulatory Information

FCC Compliance: Class B digital device compliant with Part 15 rules. Energy Star certified for energy efficiency. RoHS compliant for hazardous substance restrictions. Copyright © 2024 LG Electronics. For technical support, visit www.lg.com or contact LG Customer Service at 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No picture/sound	Power connection	Check power cord; ensure outlet functioning; try different outlet.
Poor picture quality	Signal/settings	Check signal source; adjust picture settings; update software.
Wi-Fi connection issues	Network/router	Restart router; check password; move closer to router.
Remote not working	Batteries/obstacles	Replace batteries; ensure clear path to TV sensor; pair Magic Remote.
Sound problems	Settings/connections	Check volume; verify audio settings; inspect cable connections.
Apps not loading	Internet/updates	Check internet connection; update apps; restart TV.

Reset: Settings > General > Reset to Initial Settings if persistent issues occur.

Service: 1-800-243-0000; www.lg.com